There are nodules in the lungs. 1. Pay attention to the causes of nodules. If it is an inflammatory nodule caused by infection, you must pay attention to rest, preferably bed rest, and then carry out anti-inflammatory treatment. If it is a bacterial infection, you need to pay attention to the use of antibiotics for treatment; If it is a viral infection, antiviral drugs need to be used for treatment. 2. Pay more attention to supplement nutrients for patients, and eat foods rich in high-quality protein, such as milk, eggs and fish. 3, you need to eat more foods rich in vitamin C. Vitamin C can enhance the body's resistance, avoid the attack of upper respiratory tract infection and aggravate inflammation, and also help the body resist foreign bacteria and viruses. 4, you need to pay attention to the humidity of the air, not too dry, may aggravate the phenomenon of inflammation, causing irritating cough, you can add a humidifier at home.

Nip in the bud means that we should take some preventive measures before lung cancer occurs. We call this measure primary prevention. What are they? The first is to ban smoking and not to smoke second-hand smoke; The second category is to minimize the inhalation of polluted air and protect the environment; The third category is occupational prevention, wearing masks to avoid some occupational hazards; The fourth category is scientific diet, eating more fruits and vegetables to prevent lung cancer.